Sender: |
|
X-To: |
|
Date: |
Thu, 21 Sep 2000 14:16:54 -0400 |
Reply-To: |
|
Subject: |
|
From: |
|
Content-Transfer-Encoding: |
7bit |
In-Reply-To: |
|
Content-Type: |
text/plain; charset="iso-8859-1" |
MIME-Version: |
1.0 |
Parts/Attachments: |
|
|
Apples and Oranges. 500 dppm is process control. 2.5 AQL is sorting.
Guy Ramsey
American Competitiveness Institute
Senior Lab Technician / Instructor
610 362-1200 ext 107
-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Marti Tully
Sent: Monday, September 18, 2000 8:06 PM
To: [log in to unmask]
Subject: [TN] FW: Sampling Plans
> > Subject: Sampling Plans
> >
> > I have a customer who insists that the AQL sampling plans in IPC 6012
are
> not sufficient to guarantee his desired dppm and he is right. His
product
> is class 2 and we, in general, follow a 2.5 AQL in final inspection for
> external defects. This customer wants a dppm of 500. I know of no cost
> effective sampling plan that can guarantee this. Only maintaining
rigorous
> process control can meet this requirement.
> >
> > I, however, promised to survey the industry for their thoughts ... here
I
> am ... comments?
> >
> >
> > Marti Tully, Quality Manager
> > Sanmina Phoenix
> > Office 602-824-8497
> > Cell 602-549-4535
> >
##############################################################
TechNet Mail List provided as a free service by IPC using LISTSERV 1.8d
##############################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following
text in
the body:
To subscribe: SUBSCRIBE TECHNET <your full name>
To unsubscribe: SIGNOFF TECHNET
##############################################################
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information.
If you need assistance - contact Keach Sasamori at [log in to unmask] or
847-509-9700 ext.5315
##############################################################
##############################################################
TechNet Mail List provided as a free service by IPC using LISTSERV 1.8d
##############################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in
the body:
To subscribe: SUBSCRIBE TECHNET <your full name>
To unsubscribe: SIGNOFF TECHNET
##############################################################
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information.
If you need assistance - contact Keach Sasamori at [log in to unmask] or
847-509-9700 ext.5315
##############################################################
|
|
|